Răspunsuri

2014-04-24T21:16:22+03:00
a+b+c=907 ,
a+b=532 ,
 b+c=784

532+c=907
c=907-532
c=375

a+784=907
a=907-784
a=123

123+b+375=907
498+b=907
b=409
1 5 1
2014-04-24T21:18:00+03:00